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Canon A2100 IS vs Ricoh GR Digital III

Portability
92
Imaging
34
Features
20
Overall
28
Canon PowerShot A2100 IS front
 
Ricoh GR Digital III front
Portability
92
Imaging
33
Features
35
Overall
33

Canon A2100 IS vs Ricoh GR Digital III Key Specs

Canon A2100 IS
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 1600
  • Optical Image Stabilization
  • 640 x 480 video
  • 36-216mm (F3.2-5.9) lens
  • 185g - 102 x 64 x 32mm
  • Introduced February 2009
Ricoh GR Digital III
(Full Review)
  • 10MP - 1/1.7" Sensor
  • 3" Fixed Screen
  • ISO 64 - 1600
  • 640 x 480 video
  • 28mm (F1.9) lens
  • 208g - 109 x 59 x 26mm
  • Released July 2009
  • New Model is Ricoh GR Digital IV
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Canon A2100 IS vs Ricoh GR Digital III Overview

Its time to examine more in depth at the Canon A2100 IS vs Ricoh GR Digital III, both Small Sensor Compact cameras by competitors Canon and Ricoh. The image resolution of the A2100 IS (12MP) and the GR Digital III (10MP) is relatively comparable but the A2100 IS (1/2.3") and GR Digital III (1/1.7") come with totally different sensor sizing.

Photography Glossary

The A2100 IS was launched 5 months prior to the GR Digital III so they are both of a similar generation. Both of the cameras come with the identical body type (Compact).

Before going through a more detailed comparison, below is a brief summary of how the A2100 IS scores versus the GR Digital III in relation to portability, imaging, features and an overall rating.

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Reasons to pick Canon A2100 IS over the Ricoh GR Digital III

 A2100 IS GR Digital III 

Reasons to pick Ricoh GR Digital III over the Canon A2100 IS

 GR Digital III A2100 IS 
Manual focus Very accurate focusing
Screen resolution920k230kSharper screen (+690k dot)

Common features in the Canon A2100 IS and Ricoh GR Digital III

 A2100 IS GR Digital III 
ReleasedFebruary 2009July 2009Same generation
Screen typeFixed Fixed Fixed screen
Screen dimension3"3"Identical screen measurement
Selfie screen No selfie screen
Touch friendly screen No Touch friendly screen

Canon A2100 IS vs Ricoh GR Digital III Physical Comparison

For anybody who is planning to carry your camera, you'll need to factor in its weight and dimensions. The Canon A2100 IS provides exterior measurements of 102mm x 64mm x 32mm (4.0" x 2.5" x 1.3") having a weight of 185 grams (0.41 lbs) while the Ricoh GR Digital III has dimensions of 109mm x 59mm x 26mm (4.3" x 2.3" x 1.0") and a weight of 208 grams (0.46 lbs).

Analyze the Canon A2100 IS vs Ricoh GR Digital III in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will differ dependant on the lens you use at that time. The following is the front view scale comparison of the A2100 IS versus the GR Digital III.

Canon A2100 IS vs Ricoh GR Digital III size comparison

Considering dimensions and weight, the portability rating of the A2100 IS and GR Digital III is 92 and 92 respectively.

Canon A2100 IS vs Ricoh GR Digital III top view buttons comparison

Canon A2100 IS vs Ricoh GR Digital III Sensor Comparison

More often than not, it can be tough to see the contrast in sensor sizing only by checking out specs. The visual underneath will offer you a much better sense of the sensor sizing in the A2100 IS and GR Digital III.

As you can plainly see, the 2 cameras posses different megapixel count and different sensor sizing. The A2100 IS because of its smaller sensor will make achieving bokeh tougher and the Canon A2100 IS will provide more detail utilizing its extra 2MP. Higher resolution will also let you crop shots somewhat more aggressively.

Canon A2100 IS vs Ricoh GR Digital III sensor size comparison

Canon A2100 IS vs Ricoh GR Digital III Screen and ViewFinder

Canon A2100 IS vs Ricoh GR Digital III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon A2100 IS Portrait photography information
Ricoh GR Digital III Portrait photography information
26
provides face detect focus
no manual focus
manual exposure not available
no external flash support
sensor resolution low (12 megapixels)
tiny sensor size (1/2.3")
lacks RAW files
39
manual focus
delivers RAW files
sensor resolution not great (10MP)
sensor size is very small (1/1.7")
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Street Comparison

Canon A2100 IS Street photography information
Ricoh GR Digital III Street photography information
55
image stabilization (Optical)
screen is fixed
tiny sensor size (1/2.3")
lacks RAW files
55
delivers RAW files
fixed screen
does not have image stabilization
sensor size is very small (1/1.7")
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Sports Comparison

Canon A2100 IS Sports photography info
Ricoh GR Digital III Sports photography info
25
image stabilization (Optical)
slow fps (1.0 fps)
no shutter priority mode
sensor resolution low (12 megapixels)
tiny sensor size (1/2.3")
lacks phase detect auto focus
16
can't change focal length (28mm)
does not have image stabilization
sensor resolution not great (10 megapixels)
sensor size is very small (1/1.7")
does not have phase detect AF
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Travel Comparison

Canon A2100 IS as a Travel photography camera
Ricoh GR Digital III as a Travel photography camera
50
flash built-in
does not have Time Lapse recording
sensor resolution low (12MP)
display isn't selfie friendly
wide angle not good (36mm)
slow maximum aperture (f3.2)
63
flash built-in
good maximum aperture (f1.9)
sensor resolution not great (10MP)
screen isn't selfie friendly
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Landscape Comparison

Landscape photography with Canon A2100 IS
Landscape photography with Ricoh GR Digital III
31
pretty good screen size (3")
image stabilization (Optical)
no manual focus
cannot swap lens (fixed lens mount)
wide angle not good (36mm)
slow maximum aperture (f3.2)
manual exposure not available
sensor resolution low (12 megapixels)
tiny sensor size (1/2.3")
lacks RAW files
does not have Time Lapse recording
44
manual focus
good maximum aperture (f1.9)
nice screen size (3 inch)
delivers RAW files
fixed lens (fixed lens mount)
can't change focal length (28mm)
does not have image stabilization
sensor resolution not great (10MP)
sensor size is very small (1/1.7")
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Vlogging Comparison

Canon A2100 IS Vlogging highlights
Ricoh GR Digital III Vlogging highlights
27
image stabilization (Optical)
provides face detect focus
wide angle not good (36mm)
slow maximum aperture (f3.2)
display isn't selfie friendly
low quality video (640 x 480 pixels)
does not have mic jack
25
good maximum aperture (f1.9)
screen isn't selfie friendly
does not have image stabilization
video res low (640 x 480 resolution)
no external microphone jack
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Canon A2100 IS vs Ricoh GR Digital III Specifications

Detailed spec comparison table for Canon A2100 IS and Ricoh GR Digital III
 Canon PowerShot A2100 ISRicoh GR Digital III
General Information
Company Canon Ricoh
Model Canon PowerShot A2100 IS Ricoh GR Digital III
Category Small Sensor Compact Small Sensor Compact
Introduced 2009-02-18 2009-07-27
Body design Compact Compact
Sensor Information
Chip - GR engine III
Sensor type CCD CCD
Sensor size 1/2.3" 1/1.7"
Sensor measurements 6.17 x 4.55mm 7.44 x 5.58mm
Sensor area 28.1mm² 41.5mm²
Sensor resolution 12 megapixel 10 megapixel
Anti aliasing filter
Aspect ratio 4:3 and 16:9 1:1, 4:3 and 3:2
Highest Possible resolution 4000 x 3000 3648 x 2736
Maximum native ISO 1600 1600
Minimum native ISO 80 64
RAW images
Autofocusing
Manual focus
Touch focus
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 9 -
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 36-216mm (6.0x) 28mm (1x)
Highest aperture f/3.2-5.9 f/1.9
Macro focus distance 1cm 1cm
Crop factor 5.8 4.8
Screen
Range of screen Fixed Type Fixed Type
Screen size 3" 3"
Screen resolution 230k dot 920k dot
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder None Optical (optional)
Features
Minimum shutter speed 15 secs 1 secs
Fastest shutter speed 1/1600 secs 1/2000 secs
Continuous shutter speed 1.0 frames/s -
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Change white balance
Image stabilization
Integrated flash
Flash range 3.50 m 3.00 m
Flash modes Auto, Fill-in, Red-Eye reduction, Slow Sync, Off Auto, On, Off, Red-Eye, Slow Sync, Manual
External flash
AE bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 640 x 480 (30 fps), 320 x 240 (30 fps) 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Maximum video resolution 640x480 640x480
Video file format Motion JPEG -
Microphone input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 185 gr (0.41 lb) 208 gr (0.46 lb)
Dimensions 102 x 64 x 32mm (4.0" x 2.5" x 1.3") 109 x 59 x 26mm (4.3" x 2.3" x 1.0")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery model 2 x AA -
Self timer Yes (2, 10, Custom, Face) Yes (2 or 10 sec)
Time lapse recording
Storage media SD/SDHC/MMC/MMCplus/HD MMCplus SD/SDHC, Internal
Storage slots One One
Price at release $220 $399